Commit 634e9da2 authored by Stephen Boyd's avatar Stephen Boyd Committed by Dmitry Baryshkov
Browse files

drm/msm/dp: Simplify with drm_dp_{max_link_rate, max_lane_count}() 



These are open-coded versions of common functions. Replace them with the
common code to improve readability.

Cc: Vinod Polimera <quic_vpolimer@quicinc.com>
Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: default avatarStephen Boyd <swboyd@chromium.org>
Tested-by: default avatarKuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: default avatarKuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/554990/
Link: https://lore.kernel.org/r/20230829184735.2841739-6-swboyd@chromium.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent de77a733

drivers/gpu/drm/msm/dp/dp_panel.c

+2 −2
Original line number Diff line number Diff line
@@ -58,8 +58,8 @@ static int dp_panel_read_dpcd(struct dp_panel *dp_panel) 
	major = (link_info->revision >> 4) & 0x0f;

	minor = link_info->revision & 0x0f;



	link_info->rate = drm_dp_bw_code_to_link_rate(dpcd[DP_MAX_LINK_RATE]);

	link_info->num_lanes = dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK;

	link_info->rate = drm_dp_max_link_rate(dpcd);

	link_info->num_lanes = drm_dp_max_lane_count(dpcd);



	/* Limit data lanes from data-lanes of endpoint property of dtsi */

	if (link_info->num_lanes > dp_panel->max_dp_lanes)